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The biological approach believes us to be as a consequence of our genetics and physiology. It is the only approach in psychology that examines thoughts, feelings, and behaviors from a biological and thus physical point of view. Therefore, all that is psychological is first physiological.
There are various different approaches in contemporary psychology. An approach is a perspective (i.e. view) that involves certain assumptions (i.e. beliefs) about human behavior: the way they function, which aspects of them are worthy of study and what research methods are appropriate for undertaking this study.or this reason, it is important that psychology does have different perspectives to the understanding and study of human and animal behavior. Below is a brief summary of the 5 main psychological approaches (sometimes called perspectives) in psychology.